Fill the bag with air, which is a type of packaging that uses air-filled bags to protect goods during transportation. These bags are made of high-strength polyurethane materials and have excellent wear resistance, pressure resistance, and corrosion resistance. Fill the bag with air can be used for a wide range of applications, including machinery, ceramics, food, building materials, medical equipment, chemicals, electronics, paper, glass, plastics, rubber, etc. When using it, it is necessary to choose different types and specifications of air-filled bags according to specific circumstances to ensure safety and reliability.